public class GoodsTest {
    public static void main(String[] args) {
     Goods [] arr=new Goods[3];
     Goods g1 =new Goods("001","电脑",3000,100);
     Goods g2 =new Goods("002","洗衣机",3000,100);
     Goods g3 =new Goods("003","跑步机",3000,100);
     Goods g4 =new Goods("004","哑铃",3000,100);
     arr[0]=g1;
     arr[1]=g2;
     arr[2]=g3;
     System.out.println(arr[0]);
     System.out.println(arr[1]);
     System.out.println(arr[2]);
     for (int i = 0; i < arr.length; i++) {
      Goods goods=arr[i];
      System.out.println(goods.getId()+","+goods.getName()+","+goods.getPrince()+","+goods.getCount());
     }

    }
}
